Monoblock Power Amplifiers as the New Reference Standard
Monoblock power amplifiers are high-end audio reproduction components that dedicate a separate amplifier chassis to each channel, using isolated power supplies and carefully managed energy storage to minimise interference, optimise current delivery, and give premium systems a cleaner, more controlled signal path at reference listening levels. At the Hong Kong High End AV Show 2026, the clearest proof that monoblock power amplifiers now define the flagship audio amplifiers category came from two very different, very ambitious designs: Goldmund’s Telos 9800 mono power amplifier and AVID HiFi’s new OPUS amplification system. Their presence does not just add more boxes and bigger transformers; it signals a firm belief that premium amplifier design has become the real battleground for ultimate sound quality.
Goldmund Telos 9800: Extreme Power as a Design Statement
Goldmund’s Telos 9800 is not a polite evolution; it is an unapologetic statement that power, control, and isolation are the new currency of flagship audio amplifiers. Designed, engineered and assembled in Switzerland, the Telos 9800 introduces a fresh platform that splits the power supply and amplification into two physically distinct but interconnected enclosures. According to the technical specification, "the amplifier delivers 1,560Wrms into 8 ohms, rising to 4,180Wrms into 1.4 ohms, with THD+N below 0.005% from 20Hz to 20kHz at 30Vrms". Natural convection cooling and protection against thermal overload, overcurrent and short circuits show that advanced thermal management is now inseparable from premium amplifier design. This is power delivered with ruthless control, not brute force, and it challenges every notion of what monoblock power amplifiers should be able to do.
AVID OPUS Power: British Engineering Focused on Clean Delivery
While the Telos 9800 chases extreme output, AVID HiFi’s OPUS Power amplifier takes a more classic but no less serious route to premium amplifier design. Debuting alongside the OPUS Pre at the Hong Kong High End AV Show 2026, the OPUS Power draws directly from the company’s flagship electronics and builds around a 1.1kVA toroidal transformer and a substantial 132,000μF reservoir capacitance. Those numbers are not marketing decoration; they reflect a design intent centred on stable power, low ripple, and the ability to handle a wide range of loudspeakers via both balanced and single-ended connections. Where Goldmund isolates power and amplification in separate enclosures, AVID isolates sensitive functions through dedicated transformers and bespoke analogue circuitry, proving that serious British HiFi engineering can still prioritise clean, reliable power over headline-grabbing wattage.
Show Floor Signals: Power, Isolation and Control Take Priority
The timing of these launches at the Hong Kong High End AV Show 2026—from AVID’s announcement on August 6 to Goldmund’s monoblock reveal over the show weekend—is telling. Both brands chose this event, which ran from August 7 to 9 at the Hong Kong Convention and Exhibition Centre in Wan Chai, to underline how far flagship audio amplifiers have moved toward radical power architectures and separation of functions. Goldmund’s use of a controlled energy management system with custom transformers and a high-capacity capacitor bank, paired with passive cooling and layered protection circuits, shows that thermal behaviour and distortion control are now headline features, not footnotes. AVID’s commitment to large transformers, polypropylene capacitors and discrete phono power isolation makes the same point in a more traditional package. The follow-up will matter: availability for the Telos 9800 is still unconfirmed, with more detail promised in future coverage.
Conclusion: Power Architecture Has Become the True Luxury
What these launches share is more important than what separates them. Both the Goldmund Telos 9800 monoblock and the AVID OPUS Power amplifier treat energy storage, transformer design, thermal behaviour and physical isolation as the real luxury materials of high-end audio reproduction. The industry message coming out of Hong Kong is clear: the future of monoblock power amplifiers will be defined less by cosmetic extravagance and more by how convincingly an amplifier can remain stable, cool and quiet while delivering huge current with microscopic distortion. Whether you favour Goldmund’s monumental dual-chassis concept or AVID’s more compact but carefully specified stereo power amplifier, the benchmark has shifted. Flagship audio amplifiers now live or die by the quality of their power architecture—and that is a standard many existing designs will struggle to meet.
